Swedish oil company PA Resources struck oil at its Didon North prospect offshore in Tunisia. Logging and pressure data prove the presence of an oil column of 14 metres.br /br /The discovery confirms the exploration potential in the Zarat area, where oil discoveries have been made at the Zarat and Elyssa as well as at Didon.br /br /PA Resources is operator and has 100 percent of the Zarat permit, but Tunisian state oil company ETAP can acquire up to a 55 percent working interest if a discovery is deemed commercial.